17040780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:245

約数の個数: 120

約数和(自身を含む): 54601008

約数和(自身を除く): 37560228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 67, 81, 90, 108, 134, 135, 157, 162, 180, 201, 268, 270, 314, 324, 335, 402, 405, 471, 540, 603, 628, 670, 785, 804, 810, 942, 1005, 1206, 1340, 1413, 1570, 1620, 1809, 1884, 2010, 2355, 2412, 2826, 3015, 3140, 3618, 4020, 4239, 4710, 5427, 5652, 6030, 7065, 7236, 8478, 9045, 9420, 10519, 10854, 12060, 12717, 14130, 16956, 18090, 21038, 21195, 21708, 25434, 27135, 28260, 31557, 36180, 42076, 42390, 50868, 52595, 54270, 63114, 63585, 84780, 94671, 105190, 108540, 126228, 127170, 157785, 189342, 210380, 254340, 284013, 315570, 378684, 473355, 568026, 631140, 852039, 946710, 1136052, 1420065, 1704078, 1893420, 2840130, 3408156, 4260195, 5680260, 8520390, 17040780]

約数ペア:

[(1, 17040780), (2, 8520390), (3, 5680260), (4, 4260195), (5, 3408156), (6, 2840130), (9, 1893420), (10, 1704078), (12, 1420065), (15, 1136052), (18, 946710), (20, 852039), (27, 631140), (30, 568026), (36, 473355), (45, 378684), (54, 315570), (60, 284013), (67, 254340), (81, 210380), (90, 189342), (108, 157785), (134, 127170), (135, 126228), (157, 108540), (162, 105190), (180, 94671), (201, 84780), (268, 63585), (270, 63114), (314, 54270), (324, 52595), (335, 50868), (402, 42390), (405, 42076), (471, 36180), (540, 31557), (603, 28260), (628, 27135), (670, 25434), (785, 21708), (804, 21195), (810, 21038), (942, 18090), (1005, 16956), (1206, 14130), (1340, 12717), (1413, 12060), (1570, 10854), (1620, 10519), (1809, 9420), (1884, 9045), (2010, 8478), (2355, 7236), (2412, 7065), (2826, 6030), (3015, 5652), (3140, 5427), (3618, 4710), (4020, 4239)]